Mention the cmake/OpenSSL compatibility issue

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1671364 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/README.cmake b/README.cmake
index f2fa3181870f88449095b170061262e1b1659250..35b6f72d813cb36ddca3f66ff879b5adc1c9d3e7 100644 (file)
--- a/README.cmake
+++ b/README.cmake
@@ -31,6 +31,8 @@ Prerequisites
 The following tools must be in PATH:
 
 * cmake, version 2.8 or later
+  cmake version 3.1.3 or later is required to work with current OpenSSL
+  releases.  (OpenSSL is an optional prerequisite of httpd.)
 * Perl
 * If the WITH_MODULES feature is used: awk
 * If using a command-line compiler: compiler and linker and related tools